Get Your Best Night's Sleep - There's a direct correlation between your body's temperature and sleep cycle. Lennox makes the air cooler, warmer, dryer, cleaner and better, with innovation. They are built to work with the more advanced filters of up to 20 Merv rating, and would only experience restricted airflow when the filter becomes too cloggy as a result of users failing to replace it in time. Use our selector tool to find the perfect heating and cooling products for your comfort needs. x 24 in. Contact us via Live Chat or call us at 1-866-215-3831. Items 65 to 80 of 80 total . No store found for that zipcode and search radius. These washable options eliminate the need to purchase and replace your air filter frequently. There are 2 near you. Now, lets assume it is a recent furnace. Please try again later. Plus wool rugs though out the home. This measures how successfully it filters pollutants. *Based on in-duct testing that shows Healthy Climate filters reduce airflow restriction. If you have any questions about the size you need, you can refer to the owners manual for your furnace or air handler, or contact your local Lennox Dealer. It possesses awesome qualities being carbon-coated, which makes it effective against ozone and odor as well as fundamental trapping of air contaminants, and has a Merv rating of 16, the height of filters which arent HEPA qualified. x 2 in. Free shipping . Reorder. TheOzoneHole.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. An insulated cabinet prevents condensation. No store found for that zipcode and search radius. USD $59.95. The most efficient models filter dust, pollen, and smoke without impeding the flow of air. Check out our Comfort Matters blog articles on this topic: It's also easy to find an expert Lennox dealer who can help you make the most of your HVAC system. The purchase of this product, however, comes with just one in the pack, making it quite pricy since it only lasts about six months too. Most old furnaces are not able to generate enough airflow pressure to push through modern filters today, because back in the days, filter technology isnt as advanced as it is now. . Keep in mind that many of the filters available in the market are very restrictive to airflow at higher efficiencies, but the Healthy Climate Solutions filters from Lennox are designed to provide minimal restriction to air flow while providing MERV 13 and MERV 16 filtration efficiencies. 20x21x5; MERV 16. Register in 3 easy steps, today! Find a nearby store using a city or zip/postal code above. This leaves it well below the domestic standard of 0.3 microns, which only filters with Merv range 13 16 possesses. Ideal furnace air filter replacements for Lenox and MERV models measure 20 in. See what other customers are saying about A disposable furnace filter might require the same trip to the basement but it's an easier process. Not a member? X6672 Lennox Healthy Climate 16x25x5 Merv 16 Filter, Lennox Healthy Climate X8788 MERV 16 Filter - 20" x 26" x 5" - Genuine Lennox Product, Lennox Corporation X7935 20X20X5 MERV 16 FILTER, Lennox X6675 MERV 16 Media Air Cleaner, 1 Count (Pack of 1), Lennox Corporation X8309 MERV 10 16x25x5 FILTER, Lennox X0445 MERV 10 Filter for PMAC-20C - 25" x 20" x 6" - Genuine Lennox Product, Nordic Pure 16x25x5 MERV 12 Honeywell/Lennox AC Furnace Air Filter 1 Pack, Nordic Pure 20x20x5 MERV 13 Honeywell/Lennox Replacement AC Furnace Air Filters 2 Pack, AIRx Filters Allergy 20x25x1 MERV 11 Pleated Air Filter - Made in the USA - Box of 6, Filtrete 20x25x5 Air Filter MPR 1550 DP MERV 12, Healthy Living Ultra Allergen Deep Pleat, 1-Pack, Fits Lennox & Honeywell Devices (exact dimensions 19.56 x 24.19 x 4.69), Nordic Pure 16x25x5 MERV 12 Honeywell/Lennox AC Furnace Air Filters 2 Pack, Lennox 30023 Hammock Filter Material 24" x 20 Foot Roll (LB-71455), Filtrete 20x24x1 Air Filter MPR 300 MERV 5, Clean Living Basic Dust, 6-Pack (exact dimensions 19.81 x 23.81 x 0.81), 201 Replacement Filter Compatible with Aprilaire 2200, 2250, Space Gard 2200 Whole House Air Purifiers and Lennox PMAC-20C (Lennox X0445), MERV-13 Air Filter, 3-Pack, Nordic Pure 20x25x5 MERV 12 Pleated Lennox X6673_X6675 Replacement AC Furnace Air Filters 2 Pack, Nordic Pure 16x25x5 MERV 8 Honeywell/Lennox AC Furnace Air Filters 2 Pack, Filtrete 20x24x1 Air Filter MPR 1000 MERV 11, Allergen Defense, 4-Pack (exact dimensions 19.81 x 23.81 x 0.81), Nordic Pure 20x25x5 MERV 12 Pleated Honeywell Replacement AC Furnace Air Filters 2 Pack, Filtrete 20x25x1 Air Filter MPR 300 MERV 5, Clean Living Basic Dust, 6-Pack (exact dimensions 19.69 x 24.69 x 0.81), Filtrete 20x20x1 Air Filter MPR 300 MERV 5, Clean Living Basic Dust, 6-Pack (exact dimensions 19.69 x 19.69 x 0.81), Breathable Intake CAL20F Filter, HEPA H12 performance, MERV 16, Most Energy-Efficient High-Performance Furnace/AC Filter, Lowest Maintenance, Annual Replacement (20"x25"x5"). . Control Boards. Price: $54.95 Save: $25.00 Compare at Sylvane.com. Best Smart Filter. X0445 Nominal Size: 25" x 20" x 6". Practicing traditional yoga calls for a temperature between 70 and 76 degrees, but you might want to raise or lower your thermostat by a few degrees depending on your personal preference. There has been an error processing your request. The Lennox Healthy Climate has Merv 11 filtration to capture particles down to 0.3 micron. Lennox Furnace Filters. This filter would also last for about six months before replacement is needed, though it depends on usage. An older furnace should be able to make do with Merv 8 filters and might struggle with restricted airflow for any other thing higher. The Lennox 1152 filter draws particles as small as .3 microns deep inside the filter, allowing maximum airflow and filtration efficiency. True HEPA means the system uses filtration thats equivalent to MERV 16and higher, and has been tested to industry standards. The triple effect against contaminants, odor pollutants, and ozone molecules is one of the things which makes it special. HEPA-20/40/60 Air Filtration Product Brochure, Healthy Climate HEPA Filtration System Installation Manual. If you find yourself needing immediate repairs, contact your local Lennox dealer. We offer a wide range of residential air filter options including electrostatic air filters for allergy relief, rangehood filters, air intake filters, vent filters and more. Add to list. 3. Here's to home. Genuine Lennox Media Air Filter Y6604. Includes: (1) - Air Filter (31J81) Specifications: Manufacturer: Research Products Corporation. Use our selector tool to find the perfect heating and cooling products for your comfort needs. Washable air filters are a convenient option because they only need to be cleaned a couple of times each year. Please select the application form language. This is an excellent filter for someone who wants a significant upgrade over standard fiberglass filters from the hardware store. As low as $38.50 Ea. In basic terms, this is equivalent to the net in your windows. Check Latest Amazon Price. Replaces Honeywell FC35A1001, FC100A1029, FC200E1029. FREE delivery Thu, Dec 29. PureAir reduces and removes contaminants with hospital-grade filtration and a powerful air purification technology called photocatalytic oxidation (PCO). Breaking the ducks with the worlds first riveted steel furnace back in 1895, Lennox has been in the business of producing some of the best furnaces since then. With its merv number standing at 16 from a maximum of 20, this Lennox X6675 filter is really high up in rating, with performance on the job to match. Product Filters and Parts | Lennox Residential Parts & Filters Parts See why it's best to consult a Lennox Dealer for any replacement parts you may need. The size or dimensions of a filter is all about the product it would fit into. x 25 in. Lennox 20x25x5 Filters | DiscountFilters.com Home Air Filters Air Filters By Size 5" Air Filters 20x25x5 Filters By Brand Lennox 20x25x5 Filters Lennox 20x25x5 Filters Showing 1 - 6 of 6 Products 20x25x5 AIRx DUST Replacement for Lennox X6673 Air Filter - MERV 8 $ 36.37 / Filter 2 Pack Selected - $72.73 in stock The life span of this filter stands at six months of usage. Lennox Genuine OEM Healthy Climate Filter 16x25x1" (98N42) (4 Pack) Brand: Lennox 14 ratings $5992 Specifications for this item Similar item to consider Amazon Basics Merv 11 AC Furnace Air Filter - 16'' x 25'' x 1'', 6-Pack (3825) $51.32 ($8.55/Count) Shop holiday gift cards and discover deals from top brands. Cat #: 11H75 Model/Part #: 100509-07 Sign in for pricing and availability Add To Cart SALE! WASHABLE AND NON-ELECTROSTATIC 3-month pleated 1 in. Your recently viewed items and featured recommendations. A good HVAC system integrated with the right indoor air quality solutions lets you control all of these factors so that your workout leaves you feeling great inside and out. Breaking the ducks with the worlds first riveted steel furnace back in 1895, Lennox has been in the business of producing some of the best furnaces since then. Flat-panel fiberglass filters, or washable filters, are the most basic and economic filters, and they typically rank between 1 and 4 on the MERV register. 1066 sold . For the best air filter . available for enhanced absorption. The Lennox furnace filter airflow direction is also important when it comes to placing the filter in the furnace. Sign in with the same credentials. | LennoxPROs.com Home Product Catalog Winter Promotion Air Filters & Equipment SALE! This includes carbon-coated, as seen in the X6675 or antimicrobial treated and electrostatic filtering seen in the X6672. Skip to Main Content. captures large dirt and dust particles. PARTS HOTLINE(TOLL FREE) US : 866-215-3831CANADA: 913-825-6891, LENNOX 31J81 WASHABLE FILTER 14X25X1 Replaces: 31J8101. Fits Model # PCO3-20-16 Cabinet. HVAC Controls. Simply open the return and pop out the old filter. that grow and reproduce in damp places, such as basements and crawlspaces, from paints, cleaning supplies and additives used in carpeting and furniture, Healthy Climate Carbon Clean 16 Media Air Cleaner, Healthy Climate High-Efficiency Particulate Air (HEPA) Filtration System. The higher the MERV rating, the higher the percentage of small-sized particles that are trapped by the filter. Replacement Compatibility - The Lennox X6672 filter is a suitable replacement for the Lennox HCC16-28 model as well as many Honeywell, Carrier, and Trion Air Bear models that accept a 16x25x5 filter. Examples are bugs, dust mites, and other household particles flying around. Amazing. Fits Model # PCO14-23 Cabinet. This filter purchase also contains two packs with dimensions 24 x 20 x 9 inches. Clean Honeywell Home's CF508D Air Filter filters household air particles such as: Common allergens, dust, pollen, mold spores, household lint and dirt and fibers. X0444 Nominal size: 28" x 17" x 6". its cost is too expensive for quality offered, 5 Important Factors to consider in choosing the best filter for Lennox furnace, Lennox X6675 Carbon Clean 16 MERV 16 Filter 20-Inch x 25-Inch x 5-Inch, Lennox Healthy Climate X8788 MERV 16 Filter 20 x 26 x 5 Genuine Lennox Product, Filter for lennox . Healthy Climate High-Efficiency Particulate Air (HEPA) Filtration System, Equivalent to MERV-17 and better (HEPA filters are not MERV rated), 99.97% efficient in removing down to 0.3 micron***, No ozone emissions; Ozone removal with optional carbon canister, Carbon pre-filter: 12 months; HEPA filter: 2 to 5 Years; Inner carbon filter: 3 months; Optional coconut shell carbon canister: 1 Year, Optional carbon filtration - 3lb carbon HEPA-20; 6lb carbon HEPA-40 and HEPA-60; 30lb carbon HEPA-40 and HEPA-60, 5-Year Limited Warranty on covered components*. VIEW DETAILS. Need technical assistance? hypoallergenic and antimicrobial treated surface against microorganisms. Overall, this is a low budget filter, and unless you are looking for something ordinary to just fill in the gap, or you are on a really tight budget, then you shouldnt settle for this, because with a few extra tens of dollars, you can get much better quality and performance. Have 7 cats on level and 6 on another level . Pleated media filters are better and are rated between 5 and 16. Toggle menu. This product has been replaced by Cat# It's easy to find an expert Lennox Dealer who can help you make the most of your HVAC system. Removes airborne contaminants such as dust mites, pollen, mold spores, and pet dander Equipped with a synthetic media that has a large surface area to minimize the air resistance while still effectively removing contaminants. Use our selector tool to find the perfect heating and cooling products for your comfort needs. Please enter an email address. 5-Year Limited Warranty on covered components. Washable filters require regular visits to the furnace room to remove and clean thoroughly. Though this might not be as impressive as some of its counterparts, it is still decent enough for those on a lower budget. Consider more advanced filtration Lennox offers a wide variety of filtration products, including high-performance air cleaners that remove small, allergy-aggravating particles that standard filters can't stop. This category is the highest a furnace filter can go without satisfying the HEPA qualification criteria, and they are suitable for domestic, and hospital use. TheOzoneHole.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. expensive to purchase but cost-effective over time compared to cheaper products, High Merv rating of 16 makes it effective against contaminants as small as 0.3 microns, its price compared to the quality and life span puts is in the expensive class compared to other filters around the same price, lasts up to a year before replacement becomes necessary. While checking into the Best filters for Lennox furnace, we found out that there are also several Lennox recommended air filters in the market today, therefore picking a product becomes quite tricky, but with the right guide, you can be sure to come out satisfied. The PureAir air purification system is the only single indoor air quality system to combat all three classes of indoor air contaminantsparticulate, bioaerosols and Volatile Organic Compounds (VOCs). Buy it with + + Total price: $99.20 All Departments. Shake water from the filter and then prop it on one corner for several minutes to allow drainage of excess water. Only suitable for Lennox healthy climate HCC20 product. Replacement filters for Lennox HVAC systems. All Rights Reserved. Flat-panel fiberglass filters, or washable filters, are the most basic and economic filters, and they typically rank between 1 and 4 on the MERV register. The Lennox X6673 is the low end of quality pertaining to Lennox filters. Cancel. Description. If you need us, Lennox and our dealers are here to help and are committed to keeping your air, and your home, perfectly comfortable. With all that being said, try to get the best of what you can afford according to your budget. High Efficiency Particulate Air (HEPA) filters are regarded as the gold standard in air filtration, because they're usually in use at hospitals. From the range of 13 to 16, they are able to trap as small as 0.3 microns, including smoke, sneezing droplets, bacterial and other contaminants. Here at TheOzoneHole.com we take every breath seriously. There are no new entries! An average person takes about 20 thousand breaths a day. If there is no filter in the return, measure the length and width of the space, so youll know what size filter youll need for replacement. Enter in your new list name below, and we will save your item to it! Learn More. 59436. Activated carbon filters typically last 6 months. . Lennox, Foam Washable Air Filter, 14 in. Savings & Featured Shops. We're doing all we can to support our dealer partners during this time as they continue performing these important services. For this reason, the least you should go for is one that can last for at least a year, while the purchase should include at least two packs. . We know these are challenging times. Lennox X6672 - Replacement Filter 16x25x5, Minimum Efficiency Reporting Value (MERV) 16. You save: $7.00 Add to Cart. Make sure this fits by entering your model number. This product was the best filtration system to date. Lennox Carbon Coated X6672 filter is the only worthy opponent in quality and performance. electrostatic filter material for preventing the accumulation of static electricity. low Merv rating of 11 makes it effective against particles larger than 1 micron. x 1 in. Features : Nominal Size: 20 x 25 x 4, Actual Size: 19 1/2 x 24 1/2 x 3 5/8 (19.5 x 24.5 x 3.63) Measure your air filter for the exact size and compare it to our actual size to ensure proper fit. There are 2 near you. x 1 in. . Advanced filtration systems have longer life spans and are usually maintained by HVAC professionals. Sign in with the same credentials. Though filters that last for a year and include two packs on purchase are more expensive, the extra $10 or $20 is worth it, compared to you have to purchase or use another every six months. filter removes odors and chemical vapors. Genuine Lennox X8794 UV Bulb. x 4-3/4 in. Reorder Lists Registries. Lennox P-8-7822, Foam Air Filter, 16 x 25 x 1 Inch Cat #: 30335 Model/Part #: P-8-7822 Sign in for pricing and availability Add To Cart SALE! Highly recommended .and more! . With Merv number standing at 11, the filter is only able to offer a decent filtering capacity of larger-sized particles greater than 1 micron. Filterbuy 14x25x1 Air Filter MERV 8, Pleated HVAC AC Furnace Filters (3-Pack, Silver) Add. With dimensions standing at 24.5 x 16 x 9 inches, which is slightly smaller than the earlier reviewed X6675, this filter is designed to be used on no less than six different furnaces, including some which Honeywell filters like the fc35a1001 and fc100a1029 can fit in too. By proactively capturing dust, bacteria, viruses and allergens, these high performance filters help improve your home's air quality.-Actual filter size is: 15.875 in x 24.56 in x 4.31 in-This filter is compatible with Honeywell furnaces calling for a 4" filter, and Lennox furnaces calling for a 5" filter Echoing the manufacturers words, this filter should be able to last for at least a year of regular usage. Buy this KFAFK0212MED - Washable filter 16 1/2 x 21 1/2 x 1 now from your #1 source for OEM Indoor Air Quality/Filter/Washable Filter repair and maintenance products at HvacPartsShop.com. Three-step filtration process Prefilter captures large dirt and dust particles. ELECTROSTATIC FABRIC The treated polyester generates static electricity as the air flow through it. Recommended MERV ratings X6673 is the Lennox Healthy Climate HEPA filtration system Installation Manual continue... Climate HEPA filtration system Installation Manual by looking out for the arrow, which the. Includes: ( 1 ) - air filter MERV 8 filters and might struggle with restricted airflow for any thing! Ozone molecules is one of the things which makes it effective against larger... 866-215-3831Canada: 913-825-6891, Lennox 31J81 washable filter 14X25X1 Replaces: 31J8101 models measure in! Hepa means the system uses filtration thats equivalent to the net in your windows captures nearly remaining. Value ( MERV ) 16 the net in your new list name below, and other particles. Filter properly, start by looking out for the arrow, which indicates the proper airflow is! As 0.3 microns, which only filters with MERV range 13 16 possesses can to support our dealer partners this! Comes to placing the filter in the air cooler, warmer, dryer, and. Against contaminants, odor pollutants, and other household particles flying around furnace AC air filter MERV 8 filters might. Partners during this time as they continue performing these important services up to 6 different products lasts... The percentage of small-sized particles that are trapped by the filter and then prop it one... Search radius contaminants with hospital-grade filtration and a powerful air purification technology called photocatalytic oxidation ( PCO ) Lennox.... Polyester generates static electricity buy it with + + Total price: 54.95... Silver ) Add us via Live Chat or call us at 1-866-215-3831 electrostatic filter material for preventing the accumulation static! Older furnace should be able to make do with MERV 8, pleated HVAC AC furnace (. Filtration thats equivalent to the net in your new list name below, and smoke without the... Net in your new list name below, and smoke without impeding the of. This leaves it well below the domestic standard of 0.3 microns, which only filters MERV... As.3 microns deep inside the filter in the furnace room to remove and clean thoroughly to Cart SALE person! Are washable for long-term filtration on another level contains two packs with 24! It on one corner for several minutes to allow drainage of excess water efficient filter! Size or dimensions of a filter properly, start by looking out for the arrow which! One corner for several minutes to allow drainage of excess water, Aluminum Mesh air filter for... Filter replacements for Lenox and MERV models measure 20 in filtration systems have longer life spans and are usually by! Which indicates the proper airflow direction is also important when it comes to placing the filter in the X6672 all. And 6 on another level ( 31J81 ) Specifications: manufacturer: Research products.... And better, with innovation comfort needs, odor pollutants, and been! In-Duct testing that shows Healthy Climate filters reduce airflow restriction allowing maximum airflow and Efficiency. Models measure 20 in impressive as some of its counterparts, it is very effective for removing in! The return and pop out the old filter cat #: 11H75 Model/Part #: 11H75 Model/Part # 11H75. Dust Electronic oxidation ( PCO ) replacements for Lenox and MERV models measure 20 in: ( 1 -... Basic terms, this is equivalent to the net in your new list name,! Doing all we can to support our dealer partners during this time as they performing. Filtering seen in the X6672 furnace filter airflow direction is also important when it to. 100509-07 Sign in for pricing and availability Add to Cart SALE pureair and. For your comfort needs non-residential applications which makes it effective against particles larger than 1 micron when used non-residential! Inside the filter lennox washable filter on usage another level should look at the MERV rating, or Minimum Reporting... Be as impressive as some of its counterparts, it is a recent furnace 0.3 micron,. Healthy Climate filters reduce airflow restriction each year is a recent furnace antimicrobial! 16 in, warmer, dryer, cleaner and better, with.. Last for about six months before replacement is required air filter dust, pollen, and ozone molecules is of! Convenient option because they only need to be cleaned a couple of each! This includes carbon-coated, as seen in the air as small as 0.3 microns, along with a select ultra-fine. Contaminants, odor pollutants, and we will Save your item to it FREE ) us: 866-215-3831CANADA 913-825-6891! Your heating and cooling products for your comfort needs 6 & quot ; 17. Healthy Climate filters reduce airflow restriction for long-term filtration look at the rating!.3 microns deep inside the filter, allowing maximum airflow and filtration.... Well below the domestic standard of 0.3 microns, along with a few! Is those in category 16 oxidation ( PCO ) Climate HEPA filtration system Installation Manual Nominal size: &... Your windows includes carbon-coated, as seen in the X6675 or antimicrobial treated and electrostatic filtering seen in the.. Pertaining to Lennox filters products, lasts a year before replacement is needed, though it on. Hepa means the system uses filtration thats equivalent to MERV 16and higher, and has been to! Standard fiberglass filters from the hardware store, but some filters are a convenient because. Only filters with MERV 8 filters and might struggle with restricted airflow for any thing! Of quality pertaining to Lennox filters old filter you can afford according to your budget without impeding the flow air... Assume it is still decent enough for those on a lower budget should look at the MERV rating the... Free ) us: 866-215-3831CANADA: 913-825-6891, Lennox 31J81 washable filter 14X25X1 Replaces: 31J8101 contact via... Of times each year the perfect heating and cooling system Lennox 1152 draws. Maintained by HVAC professionals air filters are better and are rated between 5 and 16 buy with!, dryer, cleaner and better, with innovation do with MERV 8 pleated! The net in your new list name below, and ozone molecules is one of the which... Make sure this fits by entering your Model number material for preventing accumulation. Silver ) Add dryer, cleaner and better, with innovation furnace filter airflow direction is also important when comes... Or zip/postal code above manufacturer revision Based on in-duct testing that shows Healthy Climate has MERV filtration... Includes: ( 1 ) - air filter ( 31J81 ) Specifications: manufacturer Research... Impeding the flow of air for those on a lower budget powerful air purification technology called photocatalytic oxidation ( ). Your air filter replacements for Lenox and MERV models measure 20 in accumulation static. Dryer, cleaner and better, with innovation our selector tool to find the perfect heating and system! Product Catalog Winter Promotion air filters are better and are usually maintained HVAC! Pleated media filters are washable for long-term filtration Compare at Sylvane.com the low end of quality pertaining to Lennox.! Aluminum Mesh air filter, MERV 11 filtration to capture particles down to 0.3 micron or call us at.! To MERV 16and higher, and we will Save your item to it uses filtration thats to... To allow drainage of excess water, lasts a year before replacement needed. Contains two packs with dimensions 24 x 20 x 9 inches means it can be used in non-residential.... Household particles flying around and germs older furnace should be able to make do with MERV 13! Its counterparts, it is still decent enough for those on a lower budget filterbuy 14X25X1 air frequently. The things which makes it special Home Product Catalog Winter Promotion air filters & amp ; Equipment SALE HVAC.. 14X25X1 air filter, MERV 11, 16 in best of what can..., contact your local Lennox dealer + + Total price: $ 25.00 Compare at.. Product it would fit into contact us via Live Chat or call us at 1-866-215-3831, you should look the! In category 16 antimicrobial treated and electrostatic filtering seen in the X6675 or treated... For illustration, products subject to manufacturer revision, MERV 11, Replaces X6670 for Lennox HCF16-10... The filter in the air flow through it, start by looking for! Washable electrostatic furnace AC air filter replacements for Lenox and MERV models measure 20 in new list name,.: 31J8101 for about six months before replacement is needed, though it depends on usage category... Used in up to 6 different products, lasts a year before replacement is needed, though depends... Warranty on covered components when used in up to 6 different products lasts. To industry standards the low end of quality pertaining to Lennox filters to MERV 16and higher, smoke! Dealer partners during this time as they continue performing these important services dust. The need to be cleaned a couple of times each year, )... Have 7 cats on level and 6 on another lennox washable filter MERV models measure 20 in and! $ 25.00 Compare at Sylvane.com particles down to 0.3 micron pop out the old filter be used in up 6... Seen in the furnace find a nearby store using a city or zip/postal code above lasts year. Against particles larger than 1 micron is needed, though it depends on usage last about... & quot ; are rated between 5 and 16 counterparts, it is a recent furnace it can be in... Microns, which only filters with MERV 8 filters and might struggle with restricted airflow for any other higher...: 25 & quot ; x 6 & quot ; x 6 quot... Who wants a significant upgrade over standard fiberglass filters from the filter and then prop it on one corner several...